A Modular Permanent Magnet Vacuum Feed Switch
A feeder switch and permanent magnet vacuum technology, applied in the field of feeder switches, can solve the problems of difficulty in troubleshooting, complicated and complicated replacement of components, etc., to protect contacts from arcing damage and adhesion, and to improve volume and weight. , the effect of convenient maintenance and repair
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[0043] Such as figure 1 As shown, a modular permanent magnet vacuum feed switch has a switch body, including a circuit breaker 1 and a controller 2 . Such as figure 2 The circuit breaker 1 shown has a circuit breaker housing 3, and the circuit breaker housing 3 is provided with three accommodating cavities sequentially from top to bottom, and each accommodating cavity is provided with a permanent magnet device 4 and a permanent magnet device 4 The vacuum tube 6 connected by the connection mechanism 5 and the current transformer 7 connected with the vacuum tube 6. Such as figure 1 and 5 As shown, the controller 2 has a controller box 8 that matches the circuit breaker housing 3, and wires are connected between the controller box 8 and the circuit breaker housing 3, and are locked to each other by a locking mechanism, as shown in figure 1 As shown, the locking mechanism includes four fastening plates 35 extending toward the circuit breaker case 3 on the side walls I and II ...
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